CH404149A - Process for dehumidifying and sealing masonry using electro-osmosis and electrophoresis - Google Patents
Process for dehumidifying and sealing masonry using electro-osmosis and electrophoresisInfo
- Publication number
- CH404149A CH404149A CH674462A CH674462A CH404149A CH 404149 A CH404149 A CH 404149A CH 674462 A CH674462 A CH 674462A CH 674462 A CH674462 A CH 674462A CH 404149 A CH404149 A CH 404149A
- Authority
- CH
- Switzerland
- Prior art keywords
- masonry
- dehumidifying
- electrophoresis
- electro
- osmosis
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/70—Drying or keeping dry, e.g. by air vents
- E04B1/7007—Drying or keeping dry, e.g. by air vents by using electricity, e.g. electro-osmosis
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Water Supply & Treatment (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Description
Verfahren zur Entfeuchtung und Versiegelung von Mauerwerk mittels Elektro-Osmose und Elektrophorese Die praktische Erfahrung zeigt immer wieder, dass altes Mauerwerk durch Feuchtigkeit unter Um ständen an Druckfestigkeit Einbusse erleidet.
Die Feuchtigkeit hat in solchen Fällen Bindemit tel aufgelöst und diese im Zustande von Mauersalzen an die Oberfläche geführt, wo sie sich als Ausblühun- gen absetzen.
Gegenstand vorliegender Erfindung ist ein sich auf diese Erkenntnis stützendes Verfahren, welches das Mauerwerk mittels Elektroosmose und Elektro phorese entfeuchtet, bzw. versiegelt.
In das zu entwässernde und zu versiegelnde Mau erwerk werden elektrische Leiter eingebaut und ein Ende der untereinander verbundenen Leiter an eine Spannungsquelle, beispielsweise an einen Gleichrich ter, angeschlossen. In zu wählenden Abständen wer den Mauerelektroden, welche aus einem Versiege lungsmittel bestehen oder mit einem solchen abge füllt sind, eingebaut und diese mit den elektrischen Leitern verbunden.
Durch die angelegte elektrische Spannung wird der Feuchtigkeit eine absteigende Bewegung aufge drängt, das Versiegelungsmittel kommt zur Wande- rung und gelangt in die entwässerten Mauerteile. Es setzt sich dort fest und versiegelt durch Erhärtung.
Process for dehumidifying and sealing masonry using electro-osmosis and electrophoresis. Practical experience shows time and again that old masonry can suffer from a loss of compressive strength due to moisture.
In such cases, the moisture has dissolved binding agents and carried them to the surface in the form of masonry salts, where they are deposited as efflorescence.
The subject of the present invention is a method based on this knowledge, which dehumidifies or seals the masonry by means of electroosmosis and electro phoresis.
In the masonry to be drained and sealed, electrical conductors are installed and one end of the interconnected conductors is connected to a voltage source, for example to a rectifier. At selectable intervals who the wall electrodes, which consist of a sealing agent or are filled with such abge, installed and connected to the electrical conductors.
The applied electrical voltage forces the moisture to move downwards, the sealing agent moves and gets into the drained parts of the wall. It sticks there and seals it by hardening.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH674462A CH404149A (en) | 1962-06-02 | 1962-06-02 | Process for dehumidifying and sealing masonry using electro-osmosis and electrophoresis |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH674462A CH404149A (en) | 1962-06-02 | 1962-06-02 | Process for dehumidifying and sealing masonry using electro-osmosis and electrophoresis |
Publications (1)
Publication Number | Publication Date |
---|---|
CH404149A true CH404149A (en) | 1965-12-15 |
Family
ID=4314340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH674462A CH404149A (en) | 1962-06-02 | 1962-06-02 | Process for dehumidifying and sealing masonry using electro-osmosis and electrophoresis |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH404149A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2424377A1 (en) * | 1978-04-27 | 1979-11-23 | Okresni Stavebni P V Opave | PROCESS FOR FORMING AN ELECTRICITY CONDUCTING BARRIER, WATERPROOF, AND MASS TO BE INJECTED CONDUCTING ELECTRICITY INTENDED FOR THE IMPLEMENTATION OF THIS PROCESS |
WO1987006521A1 (en) * | 1986-05-02 | 1987-11-05 | Noteby Norsk Teknisk Byggekontroll A/S | Electrochemical re-alkalization of concrete |
FR2603318A1 (en) * | 1986-09-02 | 1988-03-04 | Wagner Jean Marie | IMPROVEMENTS IN PROCESSES FOR DRYING MASONRY |
-
1962
- 1962-06-02 CH CH674462A patent/CH404149A/en unknown
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2424377A1 (en) * | 1978-04-27 | 1979-11-23 | Okresni Stavebni P V Opave | PROCESS FOR FORMING AN ELECTRICITY CONDUCTING BARRIER, WATERPROOF, AND MASS TO BE INJECTED CONDUCTING ELECTRICITY INTENDED FOR THE IMPLEMENTATION OF THIS PROCESS |
WO1987006521A1 (en) * | 1986-05-02 | 1987-11-05 | Noteby Norsk Teknisk Byggekontroll A/S | Electrochemical re-alkalization of concrete |
FR2603318A1 (en) * | 1986-09-02 | 1988-03-04 | Wagner Jean Marie | IMPROVEMENTS IN PROCESSES FOR DRYING MASONRY |
EP0259196A1 (en) * | 1986-09-02 | 1988-03-09 | Jean-Marie Wagner | Process for drying masonry |
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